static int
VBE_TryConnect(const struct sess *sp, int pf, const struct sockaddr *sa,
socklen_t salen, const struct backend *bp)
{
int s, i, tmo;
char abuf1[TCP_ADDRBUFSIZE], abuf2[TCP_ADDRBUFSIZE];
char pbuf1[TCP_PORTBUFSIZE], pbuf2[TCP_PORTBUFSIZE];
CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
s = socket(pf, SOCK_STREAM, 0);
if (s < 0)
return (s);
tmo = (int)(sp->connect_timeout * 1000);
if (bp->connect_timeout > 10e-3)
tmo = (int)(bp->connect_timeout * 1000);
if (tmo > 0)
i = TCP_connect(s, sa, salen, tmo);
else
i = connect(s, sa, salen);
if (i != 0) {
AZ(close(s));
return (-1);
}
TCP_myname(s, abuf1, sizeof abuf1, pbuf1, sizeof pbuf1);
TCP_name(sa, salen, abuf2, sizeof abuf2, pbuf2, sizeof pbuf2);
WSL(sp->wrk, SLT_BackendOpen, s, "%s %s %s %s %s",
bp->vcl_name, abuf1, pbuf1, abuf2, pbuf2);
return (s);
}
int main(int argc, char *argv[]) {
if (argc < 4) {
fatal("Usage: %s hostname port message\n", argv[0]);
}
String_pointer message = String_fromCString(argv[3]);
TCPConnection_pointer connection = TCP_connect(argv[2], argv[1]);
TCP_sendMessage(connection, message);
String_pointer received = TCP_receiveMessage(connection);
puts(String_toCstring(received));
String_destroy(received);
String_destroy(message);
TCP_closeAndDestroyConnection(connection);
return 0;
}
